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# Copyright 2010-2011 Florent Le Coz <louiz@louiz.org>
#
# This file is part of Poezio.
#
# Poezio is free software: you can redistribute it and/or modify
# it under the terms of the MIT license. See the COPYING file.
import sys
from os import environ, makedirs
import os
from datetime import datetime
from config import config
from xhtml import clean_text
import logging
log = logging.getLogger(__name__)
DATA_HOME = config.get('log_dir', '') or os.path.join(environ.get('XDG_DATA_HOME') or os.path.join(environ.get('HOME'), '.local', 'share'), 'poezio')
class Logger(object):
"""
Appends things to files. Error/information/warning logs
and also log the conversations to logfiles
"""
def __init__(self):
self.logfile = config.get('logfile', 'logs')
self.roster_logfile = None
# a dict of 'groupchatname': file-object (opened)
self.fds = dict()
def __del__(self):
for opened_file in self.fds.values():
opened_file.close()
def check_and_create_log_dir(self, room):
"""
Check that the directory where we want to log the messages
exists. if not, create it
"""
if config.get('use_log', 'false') == 'false':
return None
directory = os.path.join(DATA_HOME, 'logs')
try:
makedirs(directory)
except OSError:
pass
try:
fd = open(os.path.join(directory, room), 'a')
self.fds[room] = fd
return fd
except IOError:
return None
def log_message(self, jid, nick, msg):
"""
log the message in the appropriate jid's file
"""
if jid in self.fds.keys():
fd = self.fds[jid]
else:
fd = self.check_and_create_log_dir(jid)
if not fd:
return
try:
msg = clean_text(msg)
if nick:
fd.write(datetime.now().strftime('%d-%m-%y [%H:%M:%S] ')+nick+': '+msg+'\n')
else:
fd.write(datetime.now().strftime('%d-%m-%y [%H:%M:%S] ')+'* '+msg+'\n')
except IOError:
pass
else:
fd.flush() # TODO do something better here?
def log_roster_change(self, jid, message):
if not self.roster_logfile:
try:
self.roster_logfile = open(os.path.join(DATA_HOME, 'logs', 'roster.log'), 'a')
except IOError:
return
self.roster_logfile.write('%s %s %s\n' % (datetime.now().strftime('%d-%m-%y [%H:%M:%S]'), jid, message))
self.roster_logfile.flush()
logger = Logger()
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